Crawling the Web for Job Knowledge

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Presentation transcript:

Crawling the Web for Job Knowledge Lévai András Széchenyi István University, RGDI and Center of Job Knowledge Research

Research topic: regional science, creative regions Speaker’s Bio 3rd year PhD student Research topic: regional science, creative regions Database administrator Web developer Dátum: 2018.09.17. Előadó: Lévai András

Crawling data – URL Fetching Processing data – HTML Parsing Development Roadmap Crawling data – URL Fetching Processing data – HTML Parsing Creating User Interface for the Database Adding DataTable as Datagrid Dátum: 2018.09.17. Előadó: Lévai András

Sqlite3/MySQL/MongoDB database engines Specs Ubuntu servers Cloud technology/VPS Python Scrapy Flask framework Sqlite3/MySQL/MongoDB database engines Dátum: 2018.09.17. Előadó: Lévai András

Scrapy Dátum: 2018.09.17. Előadó: Lévai András

An open source web scraping framework for Python Simple Productive Scrapy An open source web scraping framework for Python Simple Productive Fast Extensible Well documented Dátum: 2018.09.17. Előadó: Lévai András

Define the data you want to scrape Write a spider to extract the data Scrapy - Workflow Pick a website Define the data you want to scrape Write a spider to extract the data Run the spider to extract the data Review scraped data Dátum: 2018.09.17. Előadó: Lévai András

Different crawler for different sites Crawling Issues Speed vs DoS Different crawler for different sites Sites are always under development API Dátum: 2018.09.17. Előadó: Lévai András

Framework for support research activities Dátum: 2018.09.17. Előadó: Dr. Lévai András

Generated map Dátum: 2018.09.17. Előadó: Lévai András

Job-Knowledge-Analytics-UI Dátum: 2018.09.17. Előadó: Lévai András

Dátum: 2018.09.17. Előadó: Dr. Minta Katalin egyetemi docens